fixed-time-step

Call a function on a fixed interval over a variable timespan.

Installation

npm i @dandre3000/fixed-time-step

Usage

import { FixedTimeStep } from '@dandre3000/fixed-time-step'

const fts = new FixedTimeStep(1000 / 60, (t, ...args) => {
    console.log(t, elapsedTime, i, ...args) // 1000 / 60, ...

    elapsedTime += t
    i++
})

let time = performance.now()
let elapsedTime = 0
let i = 0

setInterval(() => {
    const dt = performance.now() - time

    fts.step(dt, { args: ['YOOO'] })
    time = performance.now()
})

Exports

Class FixedTimeStep

constructor (interval: number, callback: (...args: any[]) => void)

Instance

interval: number

callback: (...args: any[]) => void

step (time: number, options?: StepOptions) => number

License

MIT